Trailer tongue lock



FIG. 1 is a perspective view of a trailer tongue lock embodying our new design.

FIG. 2 is a side view of the trailer tongue lock of FIG. 1 as seen from the left side.

FIG. 3 is a side view of the trailer tongue lock of FIG. 1 as seen from the right side.

FIG. 4 is a rear view of the trailer tongue lock of FIG. 1.

FIG. 5 is a front view of the trailer tongue lock of FIG. 1.

FIG. 6 is a top view of the trailer tongue lock of FIG. 1; and,

FIG. 7 is a bottom view of the trailer tongue lock of FIG. 1. 

The ornamental design for a trailer tongue lock, as shown. 